294315240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1403

約数の個数: 128

約数和(自身を含む): 927083520

約数和(自身を除く): 632768280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 610, 620, 732, 744, 915, 930, 1220, 1240, 1297, 1464, 1830, 1860, 1891, 2440, 2594, 3660, 3720, 3782, 3891, 5188, 5673, 6485, 7320, 7564, 7782, 9455, 10376, 11346, 12970, 15128, 15564, 18910, 19455, 22692, 25940, 28365, 31128, 37820, 38910, 40207, 45384, 51880, 56730, 75640, 77820, 79117, 80414, 113460, 120621, 155640, 158234, 160828, 201035, 226920, 237351, 241242, 316468, 321656, 395585, 402070, 474702, 482484, 603105, 632936, 791170, 804140, 949404, 964968, 1186755, 1206210, 1582340, 1608280, 1898808, 2373510, 2412420, 2452627, 3164680, 4747020, 4824840, 4905254, 7357881, 9494040, 9810508, 12263135, 14715762, 19621016, 24526270, 29431524, 36789405, 49052540, 58863048, 73578810, 98105080, 147157620, 294315240]

約数ペア:

[(1, 294315240), (2, 147157620), (3, 98105080), (4, 73578810), (5, 58863048), (6, 49052540), (8, 36789405), (10, 29431524), (12, 24526270), (15, 19621016), (20, 14715762), (24, 12263135), (30, 9810508), (31, 9494040), (40, 7357881), (60, 4905254), (61, 4824840), (62, 4747020), (93, 3164680), (120, 2452627), (122, 2412420), (124, 2373510), (155, 1898808), (183, 1608280), (186, 1582340), (244, 1206210), (248, 1186755), (305, 964968), (310, 949404), (366, 804140), (372, 791170), (465, 632936), (488, 603105), (610, 482484), (620, 474702), (732, 402070), (744, 395585), (915, 321656), (930, 316468), (1220, 241242), (1240, 237351), (1297, 226920), (1464, 201035), (1830, 160828), (1860, 158234), (1891, 155640), (2440, 120621), (2594, 113460), (3660, 80414), (3720, 79117), (3782, 77820), (3891, 75640), (5188, 56730), (5673, 51880), (6485, 45384), (7320, 40207), (7564, 38910), (7782, 37820), (9455, 31128), (10376, 28365), (11346, 25940), (12970, 22692), (15128, 19455), (15564, 18910)]